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Current position:Home >> Products >> Gate valve >> Ming rod soft seal gate valve

Ming rod soft seal gate valve

Valve type: Z41T
Nominal diameter: DN50-600 mm
Nominal pressure: PN1.0MPa
Suitable temperature: ≤200℃
Applicable medium: Water, steam, oil
Body material: Gray cast iron etc.
Connection form: Flange
Design specification: GB/T 12234
Structural length:GB/T 12221
Connecting flange:JB/T 79


Z41T rising stem wedge gate valve is an automatic valve, which relies on the pressure of media to press the gate sealing surface to the other direction of the valve seat sealing surface, making the two sealing surfaces closely match to ensure the sealing effect.The gate plate of rising stem wedge gate valve can be made into a whole, which is usually called rigid gate plate.Or improve its process, so as to make up for the deviation in the process of processing, this kind of gate is called elastic gate.

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1. Z41T rising stem wedge gate valve features:

1. Compact structure, reasonable design, make the valve rigid, unobstructed channel, medium resistance is small;

2. The sealing surface is made of stainless steel and hard alloy, with long service life;

3. The structural type can be divided into various types, such as elastic wedge type single ram or rigid wedge type single ram and double ram, etc.;

4. Choose flexible graphite for packing, with reliable sealing, convenient and flexible operation;

5. Drive mode can choose manual, pneumatic, electric, gear transmission, etc.


 


2. Standard for Z41T rising stem wedge gate valve:

Design specification: GB/T 12234

Structure length: GB/T 12221

Connecting flange: JB/T 79

Test and inspection: JB/T 9092

Pressure-temperature: GB/T 9131

Product identification: GB/T 12220



 
3. Z41T rising stem wedge gate valve main technical parameters:
Type PN Nominal pressure/MPa Suitable temperature/℃ Applicable medium
Z41T-10 10 1.0 ≤200 Water, steam
Z41W-10 10 1.0 ≤100 Oil
 
4. Z41T rising stem wedge gate valve
Type Material
The body,Cover,Ram Stem Sealing surface Packing
Z41T-10 Gray cast iron carbon steel Brass Oil-impregnated asbestos packing
Z41W-10 Gray cast iron carbon steel Gray cast iron Oil-impregnated asbestos packing
 
5. Z41T rising stem wedge gate valve dimensions:
DN L D D1 D2 b H H1 z×Φd D0 Weight/kg
50 180 160 125 100 20 286 345 4×Φ18 180 17
65 195 180 145 120 20 331 410 4×Φ18 180 22
80 210 195 160 135 22 375 470 4×Φ18 200 30
100 230 215 180 155 22 430 544 8×Φ18 200 35
125 255 245 210 185 24 523 660 8×Φ18 240 52
150 280 280 240 210 24 592 762 8×Φ23 240 70
200 330 335 295 265 26 772 993 8×Φ23 320 125
250 380 390 350 320 28 903 1176 12×Φ23 320 170
300 420 440 400 368 28 1043 1366 12×Φ23 400 226
350 450 500 460 428 30 1173 1540 16×Φ23 400 360
400 480 565 515 482 32 1245 1765 16×Φ25 500 444
450 510 615 565 532 32 1500 1970 20×Φ25 500 590
500 540 670 620 585 34 1780 2280 20×Φ25 720 740
600 600 780 725 685 36 2010 2620 20×Φ30 720 960


Group address:No.342, Hesheng Yutingyuan, Xiangju Road, Qingpu District, Shanghai

Hotline:+86-21-69755076   59755666   69755027   69755026   57339828
Investment call: +86-15021631111
Fax:+86-21-69755075     E-mail:sales@sgfm.cn
Factory address:No. 1798, Wang Wei East Road Fengjing Development Zone Jinshan District Shanghai City
Copyright © Shen Gao Valve Group Co., Ltd.        cpw887.cn
HuICP No. 11031085-3    No.31011802002466    Technical support:Fengsheng technology
Group address:No.342, Hesheng Yutingyuan, Xiangju Road, Qingpu District, Shanghai
Hotline:+86-21-69755076   59755666
     +86-21-69755027   69755026   57339828
Investment call: +86-15021631111
Fax:+86-21-69755075   E-mail:sales@sgfm.cn
Factory address:No. 1798, Wang Wei East Road Fengjing Development Zone Jinshan District Shanghai City
Copyright © Shen Gao Valve Group Co., Ltd.
cpw887.cn
HuICP No. 11031085-3
No.31011802002466
Technical support:Fengsheng technology